Ben Bova LEVIATHANS OF JUPITER 2011 1st/1st HCDJ SIGNED John Harris Sci-Fi Mylar
• Author: Ben Bova. • Signature & Provenance: SIGNED AND INSCRIBED by Ben Bova on the title page. • Internal: AUTOGRAPH & PROVENANCE NOTE: Signed and inscribed "To Rose" by Ben Bova on the title page.